What? The whole reason why chemistry is called chemistry is because its all about how two things react or interact I'm not redefining anything. I said they have a sexual chemistry but the problem is, that's all and it means even less in this type of story
This is a story where everyone is fucking everyone else, clearly all these people aren't in love so any idea that personal affection = sex already goes out the window. Thats all that is shown on the table to justify Gotou's affection for Agawa though. The don't seem especially close in a friendship sort of way, they don't make each other better, outside of sex they barely hang out. The moment Gotou starts to build sexual chemistry with other girls and they can also provide more than just that (which we have already seen) you immediately question why he's even so infatuated with her in the first place unless you believe that Agawa pussy game is in another universe.
Also I really don't care that she's still "broken", she's not getting any development or screen time so why should I care? She somehow manages to be barely a character yet have all the plot draw of a typical rom fmc.
I am fine dropping the word “chemistry” for the early phase and calling it one-sided attraction if you prefer. The important part is: Gotou’s pull toward Agawa starts during their time as library committee members, before he knows about her reputation. He likes that she is kind to him, that she accepts his shyness, and that she is surprisingly responsible at home. That is a specific, grounded reason tied to their shared history, not “pussy game in another universe.”
Saying “everyone is fucking, so sex means nothing” actually shows why her change is important. In a world where casual sex is normal, generic sexual chemistry really is cheap. That is exactly why Agawa’s behavior around Gotou stands out:
– she keeps wanting sex specifically with him even when it would be easier to replace him,
– she panics about him becoming sex friends with her sister because she is terrified of losing him in the same pattern as in the past,
– she starts rejecting other guys because they do not satisfy her the way he does.
If sex were truly interchangeable for her, none of that would be necessary. The setting being saturated with sex makes her preference for him more meaningful, not less.
As for his other sexual adventures with the president and Akito, it all comes back to Agawa. He started his relationship with the president because Agawa initially suggested it, then said she would not be a good match. The president in turn manipulated his desire to know more about Agawa into having sex with her. Everything revolves around Agawa.
Saying “she is broken but I do not care because no development/screentime” is just you describing your own engagement with her, which is fair. But that is different from claiming there is nothing there. We already have her wound, her avoidance of intimacy, and her inconsistent “anyone is fine” stance breaking down around Gotou. You can absolutely say the pacing of her development it's infuriating, but declaring she has nothing to her while her arc is still ongoing is not really a fair read of what is on the page.